Display screen or portion of a display screen with a computer generated venue map and a pop-up window appearing in response to an electronic pointer



The FIGURE is a display screen or portion of a display screen with a computer generated venue map and a pop-up window appearing in response to an electronic pointer showing the new design.

The broken lines shown in the FIGURE depict portions of the article that form no part of the claimed design. 

CLAIM The ornamental design for a display screen or portion of a display screen with a computer generated venue map and a pop up window appearing in response to an electronic pointer, as shown and described. 